.videoTable {
  width: 100%;
}

.videoTable .footer {
  margin-top: 20px;
  background-color: white;
}

.videoTable .tableTop {
  width: 100%;
  height: 60px;
  line-height: 60px;
  box-sizing: border-box;
  padding: 0 25px;
}

.videoTable .clear::after {
  content: '';
  display: block;
  clear: both;
}

.videoTable .tableBtn {
  float: right;
}

.videoTable .btn1 {
  margin-right: 10px;
}

.videoTable .tablemid {
  width: 100%;
  height: 500px;
}

.videoTable .img {
  vertical-align: middle;
  width: 40px;
}

.videoTable .coursetit {
  color: #1890ff;
  margin-left: 10px;
}
